.

minigame/crowwars/BUILD

@@ -0,0 +1,22 @@
+load("@rules_jvm_external//:defs.bzl", "artifact")
+load("@rules_java//java:java_binary.bzl", "java_binary")
+
+java_binary(
+    name = "_plugin",
+    srcs = glob(["main/java/**/*.java"]),
+    create_executable = False,
+    resources = glob(["main/resources/**"]),
+    resource_strip_prefix = "minigame/crowwars/main/resources",
+    deps = [
+        "//core/bukkit:api",
+        artifact("io.papermc.paper:paper-api"),
+    ],
+)
+
+genrule(
+    name = "plugin",
+    srcs = [":_plugin_deploy.jar"],
+    outs = ["plugin.jar"],
+    cmd = "cp $< $@",
+    visibility = ["//visibility:public"],
+)

minigame/crowwars/README.md

@@ -0,0 +1,20 @@
+# phases
+
+## Lobby
+
+players can select a kit
+
+## teleport phase
+
+player's are teleported to the arena
+wait 3s to not overwhelm players.
+
+## no-pvp
+
+for 10s, pvp is disabled.
+players can loot chests etc.
+
+## pvp
+
+players die until only one is left.
+the last wins.

minigame/crowwars/main/java/site/lab0x13/scrow/crowwars/CrowWarsPlugin.java

@@ -0,0 +1,11 @@
+package site.lab0x13.scrow.crowwars;
+
+import org.bukkit.plugin.java.JavaPlugin;
+
+public final class CrowWarsPlugin extends JavaPlugin {
+
+    @Override
+    public void onEnable() {
+
+    }
+}

minigame/crowwars/main/java/site/lab0x13/scrow/crowwars/config/Config.java

@@ -0,0 +1,10 @@
+package site.lab0x13.scrow.crowwars.config;
+
+import org.bukkit.inventory.ItemStack;
+import site.lab0x13.scrow.crowwars.loot.Pool;
+
+public record Config(
+        Pool<ItemStack> rareLootPool,
+        Pool<ItemStack> commonLootPool
+) {
+}

minigame/crowwars/main/java/site/lab0x13/scrow/crowwars/jumppad/JumpPad.java

@@ -0,0 +1,8 @@
+package site.lab0x13.scrow.crowwars.jumppad;
+
+import de.kentoj.scrow.bukkit.region.Region;
+
+public record JumpPad(
+        Region region
+) {
+}

minigame/crowwars/main/java/site/lab0x13/scrow/crowwars/jumppad/JumpPadListener.java

@@ -0,0 +1,12 @@
+package site.lab0x13.scrow.crowwars.jumppad;
+
+import com.destroystokyo.paper.event.player.PlayerJumpEvent;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+
+public class JumpPadListener implements Listener {
+
+    @EventHandler(ignoreCancelled = true)
+    public void onPlayerJump(PlayerJumpEvent event) {
+    }
+}

minigame/crowwars/main/java/site/lab0x13/scrow/crowwars/jumppad/JumpPadRegistry.java

@@ -0,0 +1,12 @@
+package site.lab0x13.scrow.crowwars.jumppad;
+
+import java.util.List;
+
+public class JumpPadRegistry {
+
+    private final List<JumpPad> jumppads;
+
+    public JumpPadRegistry(List<JumpPad> jumppads) {
+        this.jumppads = jumppads;
+    }
+}

minigame/crowwars/main/java/site/lab0x13/scrow/crowwars/loot/LootTable.java

@@ -0,0 +1,26 @@
+package site.lab0x13.scrow.crowwars.loot;
+
+import org.bukkit.inventory.ItemStack;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.random.RandomGenerator;
+
+public class LootTable {
+
+    private final Pool<Pool<ItemStack>> poolPool;
+
+    public LootTable(Weighted<Pool<ItemStack>>[] pools) {
+        this.poolPool = new Pool<>(pools);
+    }
+
+    public List<ItemStack> generate(RandomGenerator random, int size) {
+        var result = new ArrayList<ItemStack>();
+        for (int i = 0; i < size; i++) {
+            var pool = poolPool.pick(random);
+            var selectedItem = pool.value().pick(random).value();
+            result.add(selectedItem);
+        }
+        return result;
+    }
+}

minigame/crowwars/main/java/site/lab0x13/scrow/crowwars/loot/Pool.java

@@ -0,0 +1,32 @@
+package site.lab0x13.scrow.crowwars.loot;
+
+import java.util.Arrays;
+import java.util.random.RandomGenerator;
+
+public class Pool<T> {
+
+    private final Weighted<T>[] entries;
+
+    public Pool(Weighted<T>[] entries) {
+        this.entries = entries;
+    }
+
+    public Weighted<T> pick(RandomGenerator random) {
+        /*
+         * weighted random algorithm.
+         * https://dev.to/jacktt/understanding-the-weighted-random-algorithm-581p
+         */
+        int totalWeight = Arrays.stream(entries)
+                .mapToInt(Weighted::weight)
+                .sum();
+        int cursor = 0;
+        var rand = random.nextInt(totalWeight);
+        for (Weighted<T> ent : entries) {
+            cursor += ent.weight();
+            if (rand < cursor)
+                return ent;
+        }
+
+        throw new RuntimeException("this should not be reached");
+    }
+}

minigame/crowwars/main/java/site/lab0x13/scrow/crowwars/loot/PoolEntry.java

@@ -0,0 +1,34 @@
+package site.lab0x13.scrow.crowwars.loot;
+
+import org.bukkit.inventory.ItemStack;
+
+import java.util.random.RandomGenerator;
+
+import static com.google.common.base.Preconditions.checkArgument;
+
+public final class PoolEntry {
+
+    private final ItemStack itemStack;
+    private final int weight;
+    private final int minAmount, maxAmount;
+
+    public PoolEntry(ItemStack itemStack, int weight, int minAmount, int maxAmount) {
+        checkArgument(weight > 0, "weight must be > 0");
+        checkArgument(minAmount <= 0, "minAmount must be > 0");
+        checkArgument(maxAmount > minAmount, "maxAmount must be >= minAmount");
+        this.itemStack = itemStack.clone();
+        this.weight = weight;
+        this.minAmount = minAmount;
+        this.maxAmount = maxAmount;
+    }
+
+    public int weight() {
+        return weight;
+    }
+
+    public ItemStack create(RandomGenerator random) {
+        var i = itemStack.clone();
+        i.setAmount(random.nextInt(minAmount, maxAmount + 1));
+        return i;
+    }
+}

minigame/crowwars/main/java/site/lab0x13/scrow/crowwars/loot/Weighted.java

@@ -0,0 +1,8 @@
+package site.lab0x13.scrow.crowwars.loot;
+
+public interface Weighted<T> {
+
+    int weight();
+
+    T value();
+}

minigame/crowwars/main/resources/plugin.yml

@@ -0,0 +1,6 @@
+name: "CrowWars"
+version: "0"
+depend: [ "CoreBukkit" ]
+main: "site.lab0x13.scrow.crowwars.CrowWarsPlugin"
+api-version: "1.21"
+author: "Kento2"